climax on thursday night in primetime, jessica. with president obama's acceptance speech. >> steve, at the last convention before he, he became president, before he be came president, that speech had a huge impact. are they also hoping that this time that will be a game changer? >> sure they are. they have also got something to encourage them. not only the gallop poll that showed of all recent presidential speeches, more americans, 58%, called president obama's in 2008 either excellent or good. but they have got the newest number, mitt romney's number. the percentage calling his speech last thursday in tampa, excellent or good was 38%. that's the lowest number that g gallups ever polled. hot to hear obama here in charlotte. back to you. >> thank you, steve. keep up with you during the week. continuing coverage of the democratic national convention, live coverage of the big speeches begin tomorrow night.